For cattle farmers, medication is the key, because if you don't pay attention to the wrong medicine, it will cause huge losses to the farmers. Therefore, the following series of Huinong.com brought a common precaution for the use of cattle.
1. Rational use of antibiotics
Antibiotics mainly play a role in killing pathogenic microorganisms. They are widely used in clinical production processes, and are commonly used for disease prevention and growth promotion. They are chemical drugs used in cattle production. However, in the actual production process, many technicians in the cattle farm have found many unreasonable uses of antibiotics, especially oral use, which poses a great hidden danger to the health of cattle. The cattle are ruminants. The feed is mainly composed of crude fiber. The gastric juice secreted by the rumen itself does not have the digestive effect on the cellulose of the feed. The cellulose mainly depends on various microorganisms in the rumen to be decomposed and decomposed in the form of organic acids. It is absorbed and utilized by the body. After oral administration of antibiotics in cattle, in addition to killing pathogenic microorganisms in the rumen, it also affects beneficial microorganisms, because most antibiotics do not selectively distinguish whether microbes are beneficial, and ultimately cause micro-ecological imbalance of rumen system, disease On the contrary, it is aggravated. Therefore, in the process of raising cattle, it is not necessary to avoid oral administration of antibiotics.
2. Rational drug compatibility
Each drug has its own effect. In cattle production, it is often used by two or more drugs to achieve the effect of 1+1>2, but different drugs have different drug dosage forms, specifications and dosages. More pharmacological, pharmacological and pharmacological differences, each cattle farm technicians need to be familiar with the scientific compatibility of commonly used drugs, including the physical and chemical properties of the drug, pH, redox, functional groups, etc., in order to scientific compatibility. For example, sulfonamide injections are generally alkaline, and most liquid preparations of traditional Chinese medicines are acidic. If they are used together, it is easy to cause sulfa drug precipitation and degradation of active ingredients of traditional Chinese medicine, which not only causes drug waste, but also delays. Condition. If the results of the compatibility are uncertain, the compatibility can be carried out by means of pre-tests to avoid unnecessary losses. Drug compatibility is a technology, it is recommended that the first-line veterinarians learn more about the skills and master the compatibility skills.
3. However, the amount of medication
Drug residues have always been a headache for the breeding industry and the food industry. Although China's cattle industry has begun to take shape, there are still a large number of scattered farmers who are mainly based on traditional farming. The breeding concept is poor and the farming methods are traditional. Failure to comply with the relevant provisions of the drug holiday, indiscriminate use of drugs, beef cattle are still using a large number of chemical drugs before the bar, the free use of antibiotics during the milking period, resulting in the final food drug residue is higher than the national standard. With the strengthening of food inspection by the state, food safety has received more and more attention from the society. Legislation has also made the cost of illegality higher and higher. It is hoped that the majority of farmers can raise their awareness of food safety. When using veterinary drugs to prevent and control diseases, they must abide by the drug's drug withdrawal period. According to the drug specifications, do not arbitrarily increase the dosage and prolong the medication time.
4. Do not abuse drugs
The problem of drug resistance is very common in China. Due to the wide distribution of aquaculture resources in China, the level of aquaculture is relatively backward, and the level of intensive management is low. Most of the disease prevention and treatment is still in the traditional stage of relying on drugs. This situation makes the abuse of veterinary drugs more serious. According to the laws of nature, the pathogen is in the process of constant mutation, and the variation is non-directional. When the veterinary drug is selected as a condition for its variability, a large number of resistant offspring will be produced during the treatment. If a new infection occurs, Used antibiotics will lose their effectiveness. Repeatedly, many pathogens that are resistant to different drugs will be selected, which will make the treatment of diseases more and more difficult, and the speed of development of new drugs is far less than the speed of mutation selection, which eventually leads to more common drug resistance. The problem of drug resistance is the consequence of drug abuse. It is hoped that the majority of cattle farmers will regulate the use of drugs, rational use of drugs and scientific drugs in the clinical production process. The same antibiotic should be used as intermittently as possible. When treating diseases, the dosage of each drug can be reduced by combining two or more drugs. The drug is used to prevent diseases and use shuttle drugs to minimize the generation of pathogen resistance. .
Regarding the common medications for raising cows, we have summarized the above four points. You can learn carefully and carefully, and I believe that it is more or less helpful to everyone!
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